DE69832795T2 - Vorrichtung und verfahren zur abtastung mittels einer punktlichtquelle - Google Patents

Vorrichtung und verfahren zur abtastung mittels einer punktlichtquelle Download PDF

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Publication number
DE69832795T2
DE69832795T2 DE69832795T DE69832795T DE69832795T2 DE 69832795 T2 DE69832795 T2 DE 69832795T2 DE 69832795 T DE69832795 T DE 69832795T DE 69832795 T DE69832795 T DE 69832795T DE 69832795 T2 DE69832795 T2 DE 69832795T2
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DE
Germany
Prior art keywords
light
scanning
image
light emitter
signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69832795T
Other languages
German (de)
English (en)
Other versions
DE69832795D1 (de
Inventor
D. Charles MELVILLE
Michael Tidwell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of Washington
Original Assignee
University of Washington
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Filing date
Publication date
Application filed by University of Washington filed Critical University of Washington
Application granted granted Critical
Publication of DE69832795D1 publication Critical patent/DE69832795D1/de
Publication of DE69832795T2 publication Critical patent/DE69832795T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/02—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes by tracing or scanning a light beam on a screen
    • G09G3/025—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes by tracing or scanning a light beam on a screen with scanning or deflecting the beams in two directions or dimensions
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/101—Scanning systems with both horizontal and vertical deflecting means, e.g. raster or XY scanners
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/001—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/02—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes by tracing or scanning a light beam on a screen

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Eye Examination Apparatus (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
DE69832795T 1997-05-07 1998-05-05 Vorrichtung und verfahren zur abtastung mittels einer punktlichtquelle Expired - Fee Related DE69832795T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US4584097P 1997-05-07 1997-05-07
US45840P 1997-05-07
PCT/US1998/003192 WO1998049927A2 (en) 1997-05-07 1998-05-05 Point source scanning apparatus and method

Publications (2)

Publication Number Publication Date
DE69832795D1 DE69832795D1 (de) 2006-01-19
DE69832795T2 true DE69832795T2 (de) 2006-09-14

Family

ID=21940162

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69832795T Expired - Fee Related DE69832795T2 (de) 1997-05-07 1998-05-05 Vorrichtung und verfahren zur abtastung mittels einer punktlichtquelle

Country Status (6)

Country Link
US (1) US6046720A (enExample)
EP (1) EP1006857B1 (enExample)
JP (1) JP2002514321A (enExample)
AT (1) ATE313140T1 (enExample)
DE (1) DE69832795T2 (enExample)
WO (1) WO1998049927A2 (enExample)

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US7068878B2 (en) * 2003-01-24 2006-06-27 University Of Washington Optical beam scanning system for compact image display or image acquisition
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US7189961B2 (en) 2005-02-23 2007-03-13 University Of Washington Scanning beam device with detector assembly
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US8626271B2 (en) 2007-04-13 2014-01-07 Ethicon Endo-Surgery, Inc. System and method using fluorescence to examine within a patient's anatomy
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US7608842B2 (en) * 2007-04-26 2009-10-27 University Of Washington Driving scanning fiber devices with variable frequency drive signals
US7952718B2 (en) * 2007-05-03 2011-05-31 University Of Washington High resolution optical coherence tomography based imaging for intraluminal and interstitial use implemented with a reduced form factor
US20080281207A1 (en) * 2007-05-08 2008-11-13 University Of Washington Image acquisition through filtering in multiple endoscope systems
US20080281159A1 (en) * 2007-05-08 2008-11-13 University Of Washington Coordinating image acquisition among multiple endoscopes
US8212884B2 (en) * 2007-05-22 2012-07-03 University Of Washington Scanning beam device having different image acquisition modes
US8160678B2 (en) 2007-06-18 2012-04-17 Ethicon Endo-Surgery, Inc. Methods and devices for repairing damaged or diseased tissue using a scanning beam assembly
US7982776B2 (en) 2007-07-13 2011-07-19 Ethicon Endo-Surgery, Inc. SBI motion artifact removal apparatus and method
US8437587B2 (en) * 2007-07-25 2013-05-07 University Of Washington Actuating an optical fiber with a piezoelectric actuator and detecting voltages generated by the piezoelectric actuator
US9125552B2 (en) 2007-07-31 2015-09-08 Ethicon Endo-Surgery, Inc. Optical scanning module and means for attaching the module to medical instruments for introducing the module into the anatomy
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Also Published As

Publication number Publication date
JP2002514321A (ja) 2002-05-14
ATE313140T1 (de) 2005-12-15
WO1998049927A2 (en) 1998-11-12
EP1006857A4 (en) 2000-08-09
US6046720A (en) 2000-04-04
EP1006857A2 (en) 2000-06-14
EP1006857B1 (en) 2005-12-14
DE69832795D1 (de) 2006-01-19
WO1998049927A3 (en) 1999-02-11

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8339 Ceased/non-payment of the annual fee